Solve for x
x=4
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120x+1920-160x=1760
Use the distributive property to multiply 160 by 12-x.
-40x+1920=1760
Combine 120x and -160x to get -40x.
-40x=1760-1920
Subtract 1920 from both sides.
-40x=-160
Subtract 1920 from 1760 to get -160.
x=\frac{-160}{-40}
Divide both sides by -40.
x=4
Divide -160 by -40 to get 4.
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